47 lines
1.0 KiB
C
47 lines
1.0 KiB
C
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#pragma once
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#include<hgl/graph/VKNamespace.h>
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VK_NAMESPACE_BEGIN
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class GraphModule;
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class GraphModuleManager;
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class GraphModuleFactory
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{
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public:
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GraphModuleFactory()=default;
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virtual ~GraphModuleFactory()=default;
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virtual GraphModule *Create(GraphModuleManager *)=0;
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};//class GraphModuleFactory
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bool RegistryGraphModuleFactory(const char *module_name,GraphModuleFactory *);
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template<typename T> class RegistryGraphModule:public GraphModuleFactory
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{
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bool registry_success;
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public:
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RegistryGraphModule()
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{
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registry_success=RegistryGraphModuleFactory(T::GetModuleName(),this);
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}
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GraphModule *Create(GraphModuleManager *gmm) override
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{
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if(!registry_success)
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return(nullptr);
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if(!gmm)
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return(nullptr);
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return(new T(gmm));
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}
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};//template<typename T> class RegistryGraphModule:public GraphModuleFactory
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#define REGISTRY_GRAPH_MODULE(Class) namespace{static RegistryGraphModule<Class> registry_##Class;}
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VK_NAMESPACE_END
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